* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #f0f7ff;
            color: #333;
            line-height: 1.7;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            color: #2a6ebb;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ff9900;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(to right, #ff9900, #ff6600);
            color: white;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: bold;
            border: none;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
            text-align: center;
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(255, 102, 0, 0.2);
            color: white;
        }
        header {
            background: linear-gradient(135deg, #1a3a8f 0%, #2a6ebb 100%);
            color: white;
            padding: 15px 0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 900;
            color: white;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo-icon {
            color: #ff9900;
        }
        .logo-text {
            background: linear-gradient(to right, #ffcc00, #ff9900);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            font-style: italic;
        }
        .my-logo {
            font-family: 'Comic Sans MS', cursive, sans-serif;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        nav a {
            color: #e6f0ff;
            font-weight: 600;
            font-size: 1.05rem;
            padding: 8px 5px;
            position: relative;
        }
        nav a:hover {
            color: #ffcc00;
        }
        nav a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 3px;
            background: #ffcc00;
            left: 0;
            bottom: -5px;
            transition: width 0.3s;
        }
        nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: white;
        }
        .breadcrumb {
            background-color: #e9f2ff;
            padding: 12px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #ccddff;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin: 0 10px;
            color: #666;
        }
        .breadcrumb a {
            color: #2a6ebb;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        main {
            flex: 1;
            padding: 30px 0;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: white;
            border-radius: 15px;
            padding: 35px;
            box-shadow: 0 8px 25px rgba(0, 50, 150, 0.08);
        }
        h1 {
            color: #1a3a8f;
            font-size: 2.8rem;
            margin-bottom: 20px;
            line-height: 1.2;
            border-bottom: 4px solid #ff9900;
            padding-bottom: 15px;
        }
        h2 {
            color: #2a6ebb;
            font-size: 2rem;
            margin-top: 40px;
            margin-bottom: 15px;
            padding-bottom: 8px;
            border-bottom: 2px dashed #ccddff;
        }
        h3 {
            color: #3a7ccc;
            font-size: 1.6rem;
            margin-top: 30px;
            margin-bottom: 12px;
        }
        h4 {
            color: #5a8cdd;
            font-size: 1.3rem;
            margin-top: 25px;
            margin-bottom: 10px;
        }
        p {
            margin-bottom: 1.2em;
            font-size: 1.1rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            color: #555;
            font-weight: 500;
            background: #f0f9ff;
            padding: 20px;
            border-left: 5px solid #2a6ebb;
            border-radius: 0 10px 10px 0;
            margin-bottom: 30px;
        }
        .highlight {
            background: linear-gradient(120deg, #fff9c4 0%, #fff9c4 100%);
            padding: 15px;
            border-radius: 10px;
            border-left: 5px solid #ff9900;
            margin: 20px 0;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .img-container {
            margin: 30px auto;
            text-align: center;
            max-width: 800px;
        }
        .img-container img {
            border-radius: 12px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
            border: 5px solid white;
        }
        .img-caption {
            font-style: italic;
            color: #666;
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .related-links {
            background: #f8fbff;
            border: 1px solid #ccddff;
            border-radius: 10px;
            padding: 20px;
            margin: 25px 0;
        }
        .related-links h4 {
            color: #1a3a8f;
            margin-top: 0;
        }
        .related-links ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
        }
        .related-links li {
            background: white;
            padding: 10px 18px;
            border-radius: 8px;
            border: 1px solid #ccddff;
            transition: transform 0.3s;
        }
        .related-links li:hover {
            transform: translateY(-3px);
            border-color: #ff9900;
        }
        .update-time {
            background: #e9fff0;
            color: #2d7a4d;
            padding: 10px 15px;
            border-radius: 8px;
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 20px;
        }
        aside {
            background: white;
            border-radius: 15px;
            padding: 25px;
            box-shadow: 0 8px 25px rgba(0, 50, 150, 0.08);
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .widget {
            margin-bottom: 30px;
        }
        .widget h3 {
            font-size: 1.4rem;
            color: #1a3a8f;
            border-bottom: 2px solid #ffcc00;
            padding-bottom: 8px;
            margin-bottom: 15px;
        }
        .search-box {
            display: flex;
        }
        .search-box input {
            flex: 1;
            padding: 12px 15px;
            border: 2px solid #ccddff;
            border-radius: 50px 0 0 50px;
            font-size: 1rem;
            outline: none;
        }
        .search-box button {
            background: #2a6ebb;
            color: white;
            border: none;
            padding: 0 20px;
            border-radius: 0 50px 50px 0;
            cursor: pointer;
            font-size: 1.1rem;
        }
        .search-box button:hover {
            background: #1a3a8f;
        }
        .rating-widget form {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .rating-widget label {
            font-weight: 600;
            color: #555;
        }
        .rating-stars {
            display: flex;
            gap: 5px;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
        }
        .rating-stars .star:hover,
        .rating-stars .star.active {
            color: #ffcc00;
        }
        .rating-widget textarea,
        .rating-widget input {
            padding: 12px;
            border: 1px solid #ccddff;
            border-radius: 8px;
            font-size: 1rem;
            resize: vertical;
        }
        .rating-widget button {
            background: #2a6ebb;
            color: white;
            border: none;
            padding: 12px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }
        .rating-widget button:hover {
            background: #1a3a8f;
        }
        .comments-list {
            max-height: 400px;
            overflow-y: auto;
            padding-right: 10px;
        }
        .comment-item {
            border-bottom: 1px dashed #eee;
            padding: 15px 0;
        }
        .comment-author {
            font-weight: bold;
            color: #2a6ebb;
        }
        .comment-date {
            font-size: 0.8rem;
            color: #888;
        }
        .comment-text {
            margin-top: 8px;
            color: #444;
        }
        footer {
            background: linear-gradient(135deg, #1a3a8f 0%, #0d2a66 100%);
            color: #e6f0ff;
            padding: 40px 0 20px;
            margin-top: 50px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-section h4 {
            color: #ffcc00;
            font-size: 1.3rem;
            margin-bottom: 20px;
        }
        .footer-section ul {
            list-style: none;
        }
        .footer-section li {
            margin-bottom: 10px;
        }
        .footer-section a {
            color: #ccddff;
        }
        .footer-section a:hover {
            color: #ffcc00;
        }
        friend-link {
            display: block;
            background: rgba(255,255,255,0.1);
            padding: 15px;
            border-radius: 8px;
            margin-bottom: 15px;
            transition: background 0.3s;
        }
        friend-link:hover {
            background: rgba(255,255,255,0.2);
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            color: #aaccff;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            nav {
                width: 100%;
                order: 3;
                margin-top: 15px;
                display: none;
            }
            nav.active {
                display: block;
            }
            nav ul {
                flex-direction: column;
                gap: 10px;
                background: rgba(26, 58, 143, 0.95);
                padding: 20px;
                border-radius: 10px;
            }
            .hamburger {
                display: block;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.4rem;
            }
            article, aside {
                padding: 25px 20px;
            }
            .related-links ul {
                flex-direction: column;
            }
        }